Hanex Solid Surfacing
Commercial Specification
SECTION 06 40 00 / 12 36 00
SOLID SURFACE COUNTERTOPS
PART 1 GENERAL
1.1 SECTION INCLUDES
A. Countertops and windowsills for architectural cabinetwork.
B. Wall-hung counters and vanity tops.
1.2 RELATED REQUIREMENTS
A. Section [______] - Architectural Wood Casework.
B. Section [______] - Plumbing Fixtures: Sinks.
1.3 SUBMITTALS
A. See Section [______] - Submittals, for submittal procedures.
B. Product Data: Manufacturer's data sheets on each product to be used, including:
1. Preparation instructions and recommendations.
2. Storage and handling requirements and recommendations.
3. Specimen warranty.
C. Shop Drawings: Complete details of materials and installation; combine with shop drawings of cabinets and casework specified in other sections.
D. Verification Samples: For each finish product specified, minimum size 4 inches (125 mm) square, representing actual product, color, and patterns.
E. Test Reports: Chemical resistance testing, showing compliance with specified requirements.
F. LEED Submittals:
1. Cost: provide material cost of counters, and engineered wood substrate.
2. VOCs: submit product name and manufacturer of adhesives and sealants applied on-site and LEED Prohibited Content Form, 01 35 16.07.
3. Engineered wood products: submit complete LEED Prohibited Content Form, 01 35 16.07.
G. Maintenance Data: Manufacturer's instructions and recommendations for maintenance and repair of countertop surfaces.
1.4 QUALITY ASSURANCE
A. Fabricator and Installation Qualifications: North Star Surfaces approved.
1.5 DELIVERY, STORAGE, AND HANDLING
A. Store products in manufacturer's unopened packaging until ready for installation.
B. Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
1.6 FIELD CONDITIONS
A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
PART 2 PRODUCTS
2.1 COUNTERTOP ASSEMBLIES
A. Solid Surfacing Countertops: Solid surfacing sheet or plastic resin casting over continuous substrate.
1. Flat Sheet Thickness: 1/2 inch (12 mm), minimum.
2. Solid Surfacing Sheet and Plastic Resin Castings: Complying with ISSFA-2 and NEMA LD 3; 100% acrylic resin, mineral filler, and pigments; homogenous, non-porous and capable of being worked and repaired using standard woodworking tools; no surface coating; color and pattern consistent throughout thickness.
a. Surface Burning Characteristics: Flame spread 25, maximum; smoke developed 450, maximum; when tested in accordance with ASTM E 84.
b. NSF 51 Approved – Food Prep.
c. Indoor Air Quality Certification:
1) GREENGUARD Children and Schools Certification
2) SCS Scientific Certification Systems
d. Quality Assurance & Environmental Awareness Certifications
1) SGS Certification
2) ISO 9001 KFQ Certification
3) ISO 14001 KFQ Certification
e. Finish on Exposed Surfaces: Matte, Semi-Gloss or High-Gloss (To be selected by Architect)
f. Color and Pattern: As indicated on Materials Palette.
g. Warranty: Limited 10-year Commercial
h. Manufacturer:
1) Hanex by Hanwha
Rep: [Include your North Star rep contact information here]
Supplier: North Star Surfaces | 800.383.9784 | www.nssurfaces.com
2) Substitutions: See Substitution Request Form for requirements.
3. Other Components Thickness: 1/2 inch (12 mm), minimum.
4. Finished Edge Treatment: To be selected by architect.
5. Back and End Splashes: Same sheet material, square top;
minimum 4 inches (102 mm) high.
6. Skirts: As indicated on Drawings.
2.2 ACCESSORY MATERIALS
A. Plywood for Supporting Substrate: PS 1 Exterior Grade, A-C veneer grade, minimum 5-ply; minimum 3/4 inch (19 mm) thick; join lengths using metal splines.
B. Particleboard for Supporting Substrate: ANSI A208.1 Grade 2-M-2, 45 pcf (20 kg/cu m) minimum density; minimum 3/4 inch (19 mm) thick; join lengths using metal splines, no added urea-formaldehyde.
C. Medium Density Fiberboard for Supporting Substrate: ANSI A208.2, no added urea-formaldehyde.
D. Adhesives: Chemical resistant waterproof adhesive as recommended by manufacturer of materials being joined, VOC limit as listed in Section 01 61 16.
E. Cove Molding for Top of Splashes: Rubber with semi-gloss finish and T-spline to fit between splash and wall; 1/2 inch (12 mm) by 1/2 inch (12 mm); color as selected.
F. Joint Sealant: Mildew-resistant silicone sealant, color as selected by architect
2.3 FABRICATION
A. Fabricate in accordance with standards governing fabrication quality that are specified in Section 06 41 00.
B. Fabricate tops and splashes in the largest sections practicable, with top surface of joints flush.
1. Join lengths of tops using best method recommended by manufacturer.
2. Fabricate to overhang fronts and ends of cabinets 1 inch (25 mm) except where top butts against cabinet or wall.
3. Prepare all cutouts accurately to size; replace tops having improperly dimensioned or unnecessary cutouts or fixture holes.
C. Provide back/end splash wherever counter edge abuts vertical surface unless otherwise indicated.
1. Secure to countertop with concealed fasteners and with contact surfaces set in waterproof glue.
2. Height: 4 inches (102 mm), unless otherwise indicated.
D. Solid Surfacing: Fabricate tops up to 144 inches (3657 mm) long in one piece; join pieces with adhesive sealant in accordance with manufacturer's recommendations and instructions.
E. Wall-Mounted Counters: Provide skirts and aprons as indicated on drawings, finished to match.
PART 3 EXECUTION
3.1 EXAMINATION
A. Do not begin installation until substrates have been properly prepared.
B. If substrate preparation is the responsibility of another installer, notify Owner’ Representative of unsatisfactory preparation before proceeding.
C. Verify that wall surfaces have been finished and mechanical and electrical services and outlets are installed in proper locations.
3.2 PREPARATION
A. Clean surfaces thoroughly prior to installation.
B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3 INSTALLATION
A. Securely attach countertops to cabinets using concealed fasteners. Make flat surfaces level; shim where required.
B. Attach solid surface countertops using North Star Surfaces recommended adhesive.
C. Seal joint between back/end splashes and vertical surfaces.
1. Where indicated use rubber cove molding.
2. Where applied cove molding is not indicated use specified sealant.
3.4 CLEANING
A. Clean countertops surfaces thoroughly.
3.5 PROTECTION
A. Protect installed products until completion of project.
B. Touch-up, repair or replace damaged products before Substantial Completion.
END OF SECTION
ARCHITECTURAL MILLWORK / COUNTERTOPS
06 40 00 / 12 36 00 - 2